they are angry with their new president, mohamed morsi who said last week that his decisions cannot be challenged by the courts which gives him almost absolute power. and our holly williams is above tahrir square in cairo this evening. holly, what's going on in the crowd behind you now? >> reporter: scott, we are seeing scenes reminisce september of the egyptian revolution. tahrir square was once again carpeted in people today, tens of thousands of people who poured in from every direction and they were chanting the same slogan that they chanted during the revolution. the people want the downfall of the regime. i was out on this square earlier today talking to people. some people are saying that they won't leave the streets until president morsi rescinds the decrees that have given him sweeping new powers. we've seen very low-level violence here in cairo, but in several other cities there have been violent confrontations between president morsi's supporters and his opponents. >> pelley: is there any indication that all of this public demonstration is moving morsi to rescind his decree?